- Located at intersection US 45 and IL 146
- Latitude: 37°24'55" N (+37.4153)
- Longitude: 88°53'52" W (-88.8978)
- Elevation: 404 feet above sea level
- Public Land Survey: T. 13 S., R. 3 E.
- Civil township: Vienna No. 3
- Land area: 2.2 square miles
- Water area: 0.01 square miles (7.2 acres)
As the crow flies, Vienna is...
| Year | Population | Percent change |
|---|
| 1990 | 1,446 | -- |
| 2000 | 1,234 | -14.7% |